209743161 (number)

209743161 is an odd 9-digits composite number following 209743160 and preceding 209743162. In scientific notation, it is written as 2.09743161 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 131021568 positive integers (up to 209743161) that are relatively prime to 209743161.

Interesting facts

Basic properties

Name

Name two hundred nine million seven hundred forty-three thousand one hundred sixty-one

Notation

Scientific notation 2.09743161 × 10^8
Engineering notation 2.09743161 × 10^6

Prime Factorization of 209743161

Prime Factorization 3 × 17 × 229 × 17959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209743161
Product of the distinct prime numbers

The prime factorization of 209743161 is 3 × 17 × 229 × 17959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 43, 25, 252, 390, 3141, 1482, 28487, 1658, 636796, 242629, 3331771, 3317287, 26564502, 69895971, 174333100, 925675136, 4077464857, 7876551085

Basic calculations (n = 209743161)

Multiplication

n×y
n×2 419486322
n×3 629229483
n×4 838972644
n×5 1048715805

Division

n÷y
n÷2 104871580.5
n÷3 69914387
n÷3 52435790.25
n÷5 41948632.2

Exponentiation

ny
n2 43992193586271921
n3 9.2270617421086E+24
n4 1.935313096532E+33
n5 4.0591868639132E+41

Nth Root

y√n
2√n 14482.512247535
3√n 594.14977404266
4√n 120.34330994091
5√n 46.1676279821

Divisors of 209743161

1, 3, 17, 51, 229, 687, 3893, 11679, 17959, 53877, 305303, 915909, 4112611, 12337833, 69914387, 209743161

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209743160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209743161 can be divided by 16 positive divisors. The sum of these divisors (counting 209743161) is 1, the average is 0.0625.

Base conversion 209743161

Base System Value
2 Binary 1100100000000110110100111001
3 Ternary 112121200001112020
4 Quaternary 30200012310321
5 Quinary 412143240121
6 Senary 32451305053
8 Octal 1440066471
10 Decimal 209743161
12 Duodecimal 5a2ab189
16 Hexadecimal c806d39
20 Vigesimal 35ahhi1
36 Base36 3gviux

Cryptographic Hash Functions

md5 b2375c50df73520b34837f15ec378081
sha1 4f95e406e9a896233f51e320a04661a92cd25999
sha256 87881e6487f13508ac04c03567f7a27c1acbf2e6ff86008fedfbb1447b1af46c
sha512 9d4c0335f6a524a667222a85e81b335929ecd08f7d4fdc922eabd4da0a3d1cc31661e84c078aecf314d0a32dcb7247e3f084a0bfe839ab7b5fe4a7aa689be6da
ripemd-160 9badbbe8b2652144a638f33888cd010d50cc28ac

209743161 as geometric shapes

Circle

Radius = n
Diameter 419486322
Circumference 1317855147.4766
Area 1.3820555218593E+17

Sphere

Radius = n
Volume 3.8650225844304E+25
Surface area 5.5282220874373E+17
Circumference 1317855147.4766

Square

Length = n
Perimeter 838972644
Area 43992193586271921
Diagonal 296621622.9012

Cube

Length = n
Surface area 263953161517631526
Volume 9.2270617421086E+24
Space diagonal 363285811.3921

Equilateral Triangle

Length = n
Perimeter 629229483
Area 1.9049178606957E+16
Altitude 181642905.69605

Triangular Pyramid

Length = n
Surface area 1.9049178606957E+16
Volume 1.087419654712E+24
Height 98873874.300401